OM7648SM 查看數據表（PDF） - Omnirel Corp => IRF
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OM7648SM Datasheet PDF : 4 Pages
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OM7648SM - OM7650SM
TYPICAL APPLICATIONS
Dropout Voltage
0.9
0.8 TJ = 25°C
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
0
200 400 600 800
Output Current (mA)
1000
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
-40
Dropout Voltage
vs Temperature
1A
500 mA
100 mA
0 40 80 120 160
Temperature (°C)
5.10
5.08
5.06
5.04
5.02
5.00
4.98
4.96
4.94
4.92
4.90
-40
Output Voltage
vs Temperature
0 40 80 120 160
Temperature (°C)
Quiescent Current
vs Temperature
50
VIN = VOUT +5V
40
30
20
10
0
-40
1A
500 mA
10 mA
0 40 80 120 160
Temperature (°C)
Quiescent Current
200
180
160
140
120
100
80
60
40
20
0
0
100 mA
1A
500 mA
5 10 15 20 25 30 35
Input Voltage (V)
Quiescent Current
50
40
30
VIN = 14V
VOUT = 5V
TJ = 25°C
20
10
0
0 0.2 0.4 0.6 0.8 1.0
Load Current (A)
3.5
Line Transient Response
30
20
10
0
-10
-20
-30
3V
0V
-10 0 10 20 30 40 50 60
Time (µs)
Load Transient Response
0.5
0.4
0.3
0.2
0.1
0
-0.1
-0.2
-0.3
-0.4
VIN = 10V, COUT = 22µF
-0.5
1.0
TJ = 25°C, VOUT =5V
0.5
0
-10 0 10 20 30 40
Time (µs)
Ripple Rejection
95
85
75
65
VIN = 10V
COUT = 22µF
55
IOUT = 10mA
VOUT =5V
45
35
1 10 100 1k 10k 100k 1M
Frequency (Hz)
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